Loved by kids for more than 20 years, this best seller just got better! Perform astounding feats of magnetism as you playfully explore magnetic forces, motion and stability. Great conversation starter for geometry too—discuss shapes, positions, planes, symmetry and more. This new version includes 2 super strong magnets encased in stainless steel, 32 newly-minted British Pennies plus a bonus US penny, and an activity booklet packed with magnet facts, penny history, and a whopping 44 activities! Ages 8+